/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.handler;

import gnu.trove.map.hash.TIntObjectHashMap;

import java.util.logging.Logger;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.handler.voicedcommandhandlers.Achievements;
import net.sf.l2j.gameserver.handler.voicedcommandhandlers.ClanNotice;
import net.sf.l2j.gameserver.handler.voicedcommandhandlers.DressMe;
import net.sf.l2j.gameserver.handler.voicedcommandhandlers.EventCommands;
import net.sf.l2j.gameserver.handler.voicedcommandhandlers.GlobalEventCommands;
import net.sf.l2j.gameserver.handler.voicedcommandhandlers.Vote;

public class VoicedCommandHandler
{
	private static Logger _log = Logger.getLogger(VoicedCommandHandler.class.getName());
	private final TIntObjectHashMap<IVoicedCommandHandler> _datatable;
	
	public static VoicedCommandHandler getInstance()
	{
		return SingletonHolder._instance;
	}
	
	protected VoicedCommandHandler()
	{
		_datatable = new TIntObjectHashMap<>();
		
		registerVoicedCommandHandler(new EventCommands());
		registerVoicedCommandHandler(new GlobalEventCommands());
		registerVoicedCommandHandler(new Vote());
		if (Config.ALLOW_DRESS_ME_SYSTEM)
			registerVoicedCommandHandler(new DressMe());
		
		registerVoicedCommandHandler(new ClanNotice());
		registerVoicedCommandHandler(new Achievements());
	}
	
	public void registerVoicedCommandHandler(IVoicedCommandHandler handler)
	{
		String[] ids = handler.getVoicedCommandList();
		for (String id : ids)
		{
			if (Config.DEBUG)
				_log.fine("Adding handler for command " + id);
			_datatable.put(id.hashCode(), handler);
		}
	}
	
	public IVoicedCommandHandler getVoicedCommandHandler(String voicedCommand)
	{
		String command = voicedCommand;
		
		if (voicedCommand.indexOf(" ") != -1)
			command = voicedCommand.substring(0, voicedCommand.indexOf(" "));
		
		if (Config.DEBUG)
			_log.fine("getting handler for command: " + command + " -> " + (_datatable.get(command.hashCode()) != null));
		return _datatable.get(command.hashCode());
	}
	
	/**
	 * @return
	 */
	public int size()
	{
		return _datatable.size();
	}
	
	private static class SingletonHolder
	{
		protected static final VoicedCommandHandler _instance = new VoicedCommandHandler();
	}
}